Grinding machines for valves
Portable grinding machines and stationary grinding machines for fittings from EFCO are suitable for a wide variety of sealing surfaces, valves and housings.
Grinding machines for advanced valve processing
Grinders are the key to precise fitting processing. A high-quality grinding machine ensures that sealing surfaces fit exactly and remain durable. Portable grinding machines are ideal for mobile applications, as they can be used directly on site. This saves time and minimizes downtime.
If you regularly process large components, you should use a stationary sanding machine. It enables consistent results under high loads. Particularly fine work requires a precision sanding machine that compensates for even the smallest unevenness. A robust stationary belt sander is suitable for demanding surface processing. We offer you the following selection of grinding machines, among others: portable valve grinding machine for flat seats, portable valve grinding machine for conical seats, portable valve grinding machine for lens seats, portable slide grinding machine or a portable grinding machine for safety valves.
Our grinding machines can be used to repair and optimize valve surfaces. Another area is surface lapping. While our grinding machines work with a firmly bonded abrasive grain, lapping uses an unbonded abrasive grain to reduce surface roughness. This allows you to achieve a very high surface quality with shape and dimensional tolerances of just a few micrometres with the lapping machines.
For even more flexibility, high-quality machines are available for hire . This allows companies to use the latest technology without having to make large investments. Whether you buy or rent, you will find the right solution for your requirements with us. Grinding machines for maximum precision and efficiency are available at all times.
If you regularly process large components, you should use a stationary sanding machine. It enables consistent results under high loads. Particularly fine work requires a precision sanding machine that compensates for even the smallest unevenness. A robust stationary belt sander is suitable for demanding surface processing. We offer you the following selection of grinding machines, among others: portable valve grinding machine for flat seats, portable valve grinding machine for conical seats, portable valve grinding machine for lens seats, portable slide grinding machine or a portable grinding machine for safety valves.
Our grinding machines can be used to repair and optimize valve surfaces. Another area is surface lapping. While our grinding machines work with a firmly bonded abrasive grain, lapping uses an unbonded abrasive grain to reduce surface roughness. This allows you to achieve a very high surface quality with shape and dimensional tolerances of just a few micrometres with the lapping machines.
For even more flexibility, high-quality machines are available for hire . This allows companies to use the latest technology without having to make large investments. Whether you buy or rent, you will find the right solution for your requirements with us. Grinding machines for maximum precision and efficiency are available at all times.
VALVA Series
Transportable valve grinding machine for flat seats
VSK Series
Portable valve grinding machines for conical seats
LS Series
Portable valve grinding machines for lens seats
SL Series
Portable gate valve grinding machines
HSL Series
Portable machines for high-speed grinding
VSA Series
High-speed precision grinding machines
KS Series
Grinding tables for surface grinding
TSV Series
Grinding machines for safety valves
SM series
Stationary grinding machines
Portable grinding machines
Sanding machines must not only be precise, but also flexible to use. Transportable grinding machines in particular offer clear advantages here. Transportable grinding machines are particularly needed for grinding and lapping valves. They ensure that the sealing surfaces in valves and on valve discs and flanges have a flat surface.
Our mobile grinding machines impress with their well thought-out concept. They are easy to operate and work with particularly low wear. Thanks to their good price-performance ratio, they are an economical solution for demanding tasks. A high-quality valve sanding machine ensures precise results, whether on site or in the workshop.
The drives are flexible: they work electrically with 230 or 120 V at 50 or 60 Hz or alternatively pneumatically. If you need a powerful precision grinding machine, you can also use it at short notice via our rental service. Efficiency and precision always come first.
Our mobile grinding machines impress with their well thought-out concept. They are easy to operate and work with particularly low wear. Thanks to their good price-performance ratio, they are an economical solution for demanding tasks. A high-quality valve sanding machine ensures precise results, whether on site or in the workshop.
The drives are flexible: they work electrically with 230 or 120 V at 50 or 60 Hz or alternatively pneumatically. If you need a powerful precision grinding machine, you can also use it at short notice via our rental service. Efficiency and precision always come first.
Portable gate valve grinding machines
Grinding machines must not only work precisely, but also be flexible in their use for processing sealing surfaces. Transportable grinding machines offer maximum flexibility and precision. Transportable slide gate grinding machines (SL) have been specially developed for grinding and lapping slide gate wedges, slide gates, non-return valves and flanges. The contact pressure can be precisely regulated using an optional digital rocker. This patented unit ensures consistent results.
The swing check adapter is an ideal addition for non-return flaps with a large angle of inclination. If you need to process particularly hard seat surfaces, you can rely on the HSL transportable valve grinding machine with high-speed driven spindles (SLA). This solution enables fast and effective material processing.
The machines are easy to set up and dismantle. A specially developed clamping block facilitates assembly. You can also obtain this technology at short notice from our rental department. Whether precision grinding machine or valve grinding machine, with the right tools you can achieve perfect results with maximum efficiency.
The swing check adapter is an ideal addition for non-return flaps with a large angle of inclination. If you need to process particularly hard seat surfaces, you can rely on the HSL transportable valve grinding machine with high-speed driven spindles (SLA). This solution enables fast and effective material processing.
The machines are easy to set up and dismantle. A specially developed clamping block facilitates assembly. You can also obtain this technology at short notice from our rental department. Whether precision grinding machine or valve grinding machine, with the right tools you can achieve perfect results with maximum efficiency.
Stationary grinding machines
Grinders are an indispensable part of precision metalworking. Stationary grinding machines offer maximum stability and precision for workshop use. The KS grinding table is ideal for surface grinding valve disks, valve wedges and other components. The workpiece guide remains precise thanks to the fixed stop. The aluminum sanding plates can be fitted with self-adhesive sanding paper discs.
The SM series impresses with its well thought-out concept. This stationary sanding machine has a particularly robust and modular design. A second tilting or rotary table can be retrofitted at any time. This allows the machine to be adapted to changing requirements.
Portable sanding machines are a flexible addition for those who want to work on the move in addition to stationary solutions. Precision surface grinders are the best choice for extra precision. Our rental service allows you to use modern sanding machines at short notice. This ensures the best results with maximum efficiency.
The SM series impresses with its well thought-out concept. This stationary sanding machine has a particularly robust and modular design. A second tilting or rotary table can be retrofitted at any time. This allows the machine to be adapted to changing requirements.
Portable sanding machines are a flexible addition for those who want to work on the move in addition to stationary solutions. Precision surface grinders are the best choice for extra precision. Our rental service allows you to use modern sanding machines at short notice. This ensures the best results with maximum efficiency.
Grinding machines for lens seats
Grinding machines are indispensable for precise lens seats. If you need to grind metal pipe ends with lens seals 140° in accordance with DIN 2696 and BASF, we offer transportable valve grinding machines for lens seats. These can be centered quickly and enable high-quality repairs with high efficiency.
Our valve grinding machines are electrically or pneumatically operated and designed for DN 8-DN 200 (1/4"-8"). If you are looking for a permanent solution, you can also use a stationary grinding machine. Precise results can also be achieved with a precision grinding machine.
For maximum flexibility, we also offer a rental service. This gives you access to modern sanding machines at any time without having to make a long-term investment.
Our valve grinding machines are electrically or pneumatically operated and designed for DN 8-DN 200 (1/4"-8"). If you are looking for a permanent solution, you can also use a stationary grinding machine. Precise results can also be achieved with a precision grinding machine.
For maximum flexibility, we also offer a rental service. This gives you access to modern sanding machines at any time without having to make a long-term investment.
Grinding machines for grinding conical sealing surfaces
Grinding machines are ideal for the precise grinding of conical sealing surfaces. We offer mobile machines with special tools that have been specially developed for shut-off, high-pressure and control valves. Our portable grinding machines can be used to precisely machine angles between 30° and 90°.
A stationary grinding machine is suitable for stationary applications, guaranteeing maximum precision. If you require particularly fine surfaces, you can use a precision grinder. If other seat angles are required, we will be happy to advise you on individual solutions.
We also offer a rental service so that you can use the latest sanding machines flexibly. Our focus is always on efficiency, quality and ease of use.
A stationary grinding machine is suitable for stationary applications, guaranteeing maximum precision. If you require particularly fine surfaces, you can use a precision grinder. If other seat angles are required, we will be happy to advise you on individual solutions.
We also offer a rental service so that you can use the latest sanding machines flexibly. Our focus is always on efficiency, quality and ease of use.
Grinding machines for safety valves
Grinding machines are crucial for the machining of safety valves. With the EFCO TSV, we offer a portable grinding machine equipped with an eccentric. This enables precise lapping and grinding of sealing surfaces.
Thanks to two separate drives, the machine produces an absolutely flat surface with an intersecting grinding pattern. Stationary users can also use a valve grinding machine or a precision grinding machine. Both variants deliver exact results for the highest safety requirements.
Our rental service is available for flexible applications. This gives you access to high-quality grinding machines without having to make a long-term investment. This keeps your processing efficient and precise.
Thanks to two separate drives, the machine produces an absolutely flat surface with an intersecting grinding pattern. Stationary users can also use a valve grinding machine or a precision grinding machine. Both variants deliver exact results for the highest safety requirements.
Our rental service is available for flexible applications. This gives you access to high-quality grinding machines without having to make a long-term investment. This keeps your processing efficient and precise.
Concrete application example of our grinding machines
Grinding machines are crucial when it comes to the tightness of valve surfaces. By grinding and lapping, our machines ensure smooth surfaces that guarantee a tight seal - even at high pressures and temperatures in power plants or the chemical industry.
Grinding machines that deliver precise results are particularly efficient. A stationary sanding machine is suitable for workshop work, while portable sanding machines can be used directly on site.
If you need a solution at short notice, you can use the latest sanding machines from our rental service. This allows you to remain flexible and reliably achieve the best results for demanding work.
Grinding machines that deliver precise results are particularly efficient. A stationary sanding machine is suitable for workshop work, while portable sanding machines can be used directly on site.
If you need a solution at short notice, you can use the latest sanding machines from our rental service. This allows you to remain flexible and reliably achieve the best results for demanding work.
Where can I rent a grinding machine?
Professional sanding machines are rarely available as a standard solution. Special adaptations and additional accessories are often required to adapt the machines optimally to the respective requirements.
With our rental service, you can rent an EFCO sanding machine. With our grinding machine rental service, you can use the latest grinding technology and see the high precision and performance of our machines for yourself.
We offer the rental of EFCO grinding technology, EFCO turning technology and EFCO testing technology. This allows you to remain flexible and rely on proven quality for your machining processes.
With our rental service, you can rent an EFCO sanding machine. With our grinding machine rental service, you can use the latest grinding technology and see the high precision and performance of our machines for yourself.
We offer the rental of EFCO grinding technology, EFCO turning technology and EFCO testing technology. This allows you to remain flexible and rely on proven quality for your machining processes.
Do you have questions about our products?
Questions and answers about grinding machines and grinding
Grinding machines are key tools in industry and mechanical engineering. They enable precise surface grinding, grinding of sealing surfaces and the machining of valves, gate valves and flanges. Anyone interested in grinding machines is looking for answers on how they work, areas of application, materials and maintenance. In this section, you will find technical information, practical tips and specialist knowledge about stationary, mobile and portable grinding machines. Important aspects such as precision, flexibility and efficiency are highlighted.